3 # Purpose: build process script for generating a (grml based) Linux Live-ISO
4 # Authors: grml-team (grml.org),
5 # (c) Michael Prokop <mika@grml.org>,
6 # (c) Thorsten Glaser <tg@mirbsd.org>
7 # Bug-Reports: see http://grml.org/bugs/
8 # License: This file is licensed under the GPL v2 or any later version.
9 ################################################################################
11 # some misc and global stuff {{{
15 # define function getfilesize before "set -e"
16 if stat --help >/dev/null 2>&1; then
17 getfilesize='stat -c %s' # GNU stat
19 getfilesize='stat -f %z' # BSD stat
26 GRML_LIVE_VERSION='0.9.21'
29 ISO_DATE="$(date +%Y-%m-%d)"
30 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
33 # usage information {{{
37 $PN - build process script for generating a (grml based) Linux Live-ISO
39 Usage: $PN [options, see as follows]
41 -a <architecture> architecture; available values: i386 and amd64
42 -b build the ISO without updating the chroot via FAI
43 -B build the ISO without touching the chroot (skips cleanup)
44 -c <classe[s]> classes to be used for building the ISO via FAI
45 -C <configfile> configuration file for grml-live
46 -F force execution without prompting
47 -g <grml_name>] set the grml flavour name
48 -h display short usage information and exit
49 -i <iso_name> name of ISO
50 -o <output_directory> main output directory of the build process
52 -r <release_name< release name
53 -s <suite> Debian suite; values: etch, lenny, squeeze, sid
54 -t <template_directory> place of the templates
55 -u update existing chroot instead of rebuilding it from scratch
56 -v <version_number> specify version number of the release
57 -V increase verbosity in the build process
58 -z use ZLIB instead of LZMA compression (depends on
59 squashfs-tools version)
64 $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml
65 $PN -c GRMLBASE,GRML_SMALL,REMOVE_DOCS,I386 -g grml-small -v 1.0
66 $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1
67 $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks'
69 More details: man grml-live + /usr/share/doc/grml-live/grml-live.html
70 http://grml.org/grml-live/
72 Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/
76 # make sure it's possible to get usage information without being
77 # root or actually executing the script
78 if [ "$1" = '-h' -o "$1" = '--help' ] ; then
80 [ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions."
85 # some runtime checks {{{
86 # we need root permissions for the build-process:
87 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
88 echo "Error: please run this script with uid 0 (root)." >&2
92 if [ -r /var/run/fai/FAI_INSTALLATION_IN_PROGRESS ] ; then
93 echo "/usr/sbin/fai already running or was aborted before.">&2
94 echo "You may remove /var/run/fai/FAI_INSTALLATION_IN_PROGRESS and try again.">&2
99 if [ -r /var/run/fai/fai_softupdate_is_running ] ; then
100 echo "/usr/sbin/fai softupdate already running or was aborted before.">&2
101 echo "You may remove /var/run/fai/fai_softupdate_is_running and try again.">&2
106 # lsb-functions and configuration stuff {{{
107 # make sure they are not set by default
115 if [ -r /etc/grml/lsb-functions ] ; then
116 . /etc/grml/lsb-functions
118 einfo() { echo " [*] $*" ;}
119 eerror() { echo " [!] $*">&2 ;}
120 ewarn() { echo " [x] $*" ;}
124 # source main configuration file:
125 LIVE_CONF=/etc/grml/grml-live.conf
131 rm -f /var/run/fai/fai_softupdate_is_running \
132 /var/run/fai/FAI_INSTALLATION_IN_PROGRESS
133 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
134 [ -n "$1" ] && EXIT="$1" || EXIT="1"
135 [ -n "$2" ] && eerror "$2">&2
136 log "------------------------------------------------------------------------------"
139 trap bailout 1 2 3 3 6 9 14 15
143 [ -n "$LOGFILE" ] || LOGFILE=/var/log/grml-live.log
145 chown root:adm $LOGFILE
149 # some important functions {{{
152 # usage: log "string to log"
153 log() { echo "$*" >> $LOGFILE ; }
155 # cut string at character number int = $1
156 # usage: cut_string 5 "1234567890" will output "12345"
158 [ -n "$2" ] || return 1
159 echo "$2" | head -c "$1"; echo -ne "\n"
162 # prepend int = $1 spaces before string = $2
163 # usage: extend_string_begin 5 "123" will output " 123"
164 extend_string_begin() {
165 [ -n "$2" ] || return 1
166 local COUNT="$(echo $2 | wc -c)"
167 local FILL="$(expr $COUNT - $1)"
168 while [ "$FILL" -gt 1 ] ; do
170 local FILL=$(expr $FILL - 1)
172 while [ "$FILL" -lt 1 ] ; do
174 local FILL=$(expr $FILL + 1)
176 echo "$2" | head -c "$1"; echo -ne "\n"
179 # append int = $1 spaces to string = $2
180 # usage: extend_string_begin 5 "123" will output "123 "
181 extend_string_end() {
182 [ -n "$2" ] || return 1
183 echo -n "$2" | head -c "$1"
184 local COUNT="$(echo $2 | wc -c)"
185 local FILL="$(expr $COUNT - $1)"
186 while [ "$FILL" -gt 1 ] ; do
188 local FILL=$(expr $FILL - 1)
190 while [ "$FILL" -lt 1 ] ; do
192 local FILL=$(expr $FILL + 1)
198 # read local (non-packaged) configuration {{{
199 LOCAL_CONFIG=/etc/grml/grml-live.local
200 if [ -r "$LOCAL_CONFIG" ] ; then
201 log "Sourcing $LOCAL_CONFIG"
204 log "No $LOCAL_CONFIG found, not sourcing it"
209 # command line parsing {{{
210 while getopts "a:C:c:g:i:o:r:s:t:v:bBFuqVz" opt; do
215 c) CLASSES="$OPTARG" ;;
216 C) CONFIG="$OPTARG" ;;
217 g) GRML_NAME="$OPTARG" ;;
218 i) ISO_NAME="$OPTARG" ;;
219 o) OUTPUT="$OPTARG" ;;
220 q) SKIP_MKSQUASHFS=1 ;;
221 r) RELEASENAME="$OPTARG" ;;
222 s) SUITE="$OPTARG" ;;
223 t) TEMPLATE_DIRECTORY="$OPTARG";;
224 v) VERSION="$OPTARG" ;;
228 z) SQUASHFS_ZLIB="-nolzma" ;;
229 ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
232 shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
235 # assume sane defaults (if not set already) {{{
236 [ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
237 [ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
238 [ -n "$CLASSES" ] || CLASSES='GRML,I386'
239 [ -n "$DISTRI_INFO" ] || DISTRI_INFO='Grml - Live Linux for system administrators '
240 [ -n "$DISTRI_NAME" ] || DISTRI_NAME="grml"
241 [ -n "$DISTRI_SPLASH" ] || DISTRI_SPLASH='grml.png'
242 [ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG='/etc/grml/fai'
243 [ -n "$GRML_NAME" ] || GRML_NAME='grml'
244 [ -n "$HOSTNAME" ] || HOSTNAME='grml'
245 [ -n "$NFSROOT_CONF" ] || NFSROOT_CONF='/etc/grml/fai/make-fai-nfsroot.conf'
246 [ -n "$RELEASENAME" ] || RELEASENAME='grml-live rocks'
247 [ -n "$SUITE" ] || SUITE='stable'
248 [ -n "$USERNAME" ] || USERNAME='grml'
249 [ -n "$VERSION" ] || VERSION='0.0.1'
252 # some misc checks before executing FAI {{{
253 [ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
254 specify it on the command line using the -c option."
255 [ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
256 specify it on the command line using the -o option."
258 # set subdirectories according to $OUTPUT:
259 CHROOT_OUTPUT="$OUTPUT/grml_chroot"
260 BUILD_OUTPUT="$OUTPUT/grml_cd"
261 ISO_OUTPUT="$OUTPUT/grml_isos"
263 # trim characters that are known to cause problems inside $GRML_NAME;
264 # for example isolinux does not like '-' inside the directory name
265 [ -n "$GRML_NAME" ] && export SHORT_GRML_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
267 # export variables to have them available in fai scripts:
268 [ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
269 [ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
272 # clean/zero grml-live logfile {{{
273 if [ -n "$ZERO_LOGFILE" ] ; then
278 # clean/zero/remove old FAI directory {{{
279 if [ -n "$ZERO_FAI_LOGFILE" ] ; then
280 if [ -d /var/log/fai/"$HOSTNAME" ] ; then
281 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
282 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
283 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
284 rm -f /var/log/fai/"$HOSTNAME"/last \
285 /var/log/fai/"$HOSTNAME"/last-dirinstall \
286 /var/log/fai/"$HOSTNAME"/last-softupdate
291 # ask user whether the setup is ok {{{
292 if [ -z "$FORCE" ] ; then
294 echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
296 echo " FAI classes: $CLASSES"
297 [ -r "$LOCAL_CONFIG" ] && echo " local config: /etc/grml/grml-live.local"
298 [ -n "$CONFIG" ] && echo " configuration: $CONFIG"
299 echo " main directory: $OUTPUT"
300 [ -n "$CHROOT_OUTPUT" ] && echo " chroot target: $CHROOT_OUTPUT"
301 [ -n "$BUILD_OUTPUT" ] && echo " build target: $BUILD_OUTPUT"
302 [ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
303 [ -n "$GRML_NAME" ] && echo " grml name: $GRML_NAME"
304 [ -n "$RELEASENAME" ] && echo " release name: $RELEASENAME"
305 [ -n "$VERSION" ] && echo " grml version: $VERSION"
306 [ -n "$SUITE" ] && echo " Debian suite: $SUITE"
307 [ -n "$ARCH" ] && echo " Architecture: $ARCH"
308 [ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
309 [ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
310 [ -n "$FAI_ARGS" ] && echo " additional arguments for FAI: $FAI_ARGS"
311 [ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
312 [ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA) compression."
313 [ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
314 [ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
315 [ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
316 [ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
317 [ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
318 [ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
320 echo -n "Is this ok for you? [y/N] "
322 if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
323 bailout 1 "Exiting as requested."
328 if [ -n "$CONFIG" ] ; then
329 if ! [ -f "$CONFIG" ] ; then
330 log "Sorry, $CONFIG could not be read. Exiting. [$(date)]"
331 eerror "Sorry, $CONFIG could not be read. Exiting."
334 log "Sourcing $CONFIG"
339 start_seconds=$(cut -d . -f 1 /proc/uptime)
340 log "------------------------------------------------------------------------------"
341 log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
342 log "Executed grml-live command line:"
345 einfo "Logging actions to logfile $LOGFILE"
348 # on-the-fly configuration {{{
349 if [ -n "$MIRROR_DIRECTORY" ] ; then
350 if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
351 log "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
352 eerror "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting."
355 cat > "$SOURCES_LIST_FILE" << EOF
356 # NOTE: This file is *NOT* meant for manual customisation! This file is
357 # modified by grml-live and any changes might be overriden.
358 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
359 # and using /etc/grml/fai/files/etc/apt instead!'
361 echo "$MIRROR_SOURCES" >> "$SOURCES_LIST_FILE"
362 if [ -n "$GRML_LIVE_SOURCES" ] ; then
363 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
365 elif [ -n "$GRML_LIVE_SOURCES" ] ; then
366 cat > "$SOURCES_LIST_FILE" << EOF
367 # NOTE: This file is *NOT* meant for manual customisation! This file is
368 # modified by grml-live and any changes might be overriden.
369 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
370 # and using /etc/grml/fai/files/etc/apt instead!'
372 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
375 if [ -n "$FAI_DEBOOTSTRAP" ] ; then
376 sed "s#^FAI_DEBOOTSTRAP=.*#FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"#" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
379 # does this suck? YES!
380 # /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
382 unstable) SUITE='sid' ;;
383 # make sure that we *NEVER* write any broken suite name to sources.list,
384 # otherwise we won't be able to adjust it one next (correct) execution
391 *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
394 DIST=" etch\| stable\| lenny\| squeeze\| testing\| sid\| unstable"
395 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
396 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" ; do
397 if [ -n "$file" ] ; then
398 sed "s/^SUITE=.*/SUITE=\"$SUITE\"/" $file | sponge $file
399 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$file" | sponge "$file"
403 # notice: activate grml-live pool only if we are building against unstable:
404 if grep -qe unstable -qe sid "$SOURCES_LIST_FILE" ; then
405 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" || \
406 grep grml-stable "$SOURCES_LIST_FILE" | \
407 sed 's/grml-stable/grml-live/' >> "$SOURCES_LIST_FILE"
409 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" && \
410 sed 's/.*grml-live.*/# removed grml-live repository/' "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
413 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" "$NFSROOT_CONF" ; do
414 if [ -n "$file" ] ; then
415 sed "s|^FAI_DEBOOTSTRAP=\"[a-z]* |FAI_DEBOOTSTRAP=\"$SUITE |" "$file" | sponge "$file"
419 # validate whether the specified architecture class matches the
420 # architecture (option), otherwise installation of kernel will fail
421 if echo $CLASSES | grep -qi i386 ; then
422 if ! [[ "$ARCH" == "i386" ]] ; then
423 eerror "You specified the I386 class but are trying to build something else (AMD64?)."
424 eerror "-> Either invoke grml-live with '-i i386' or adjust the architecture class. Exiting."
427 elif echo $CLASSES | grep -qi amd64 ; then
428 if ! [[ "$ARCH" == "amd64" ]] ; then
429 eerror "You specified the AMD64 class but are trying to build something else (I386?)."
430 eerror "-> Either invoke grml-live with '-i amd64' or adjust the architecture class. Exiting."
435 if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
436 sed "s/--arch [a-z0-9]* /--arch $ARCH /" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
438 sed "s|^FAI_DEBOOTSTRAP_OPTS=\"\(.*\)|FAI_DEBOOTSTRAP_OPTS=\"--arch $ARCH \1|" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
442 # CHROOT_OUTPUT - execute FAI {{{
443 if [ -n "$BUILD_DIRTY" ]; then
444 einfo "Skipping FAI" ; eend 0
446 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
448 # provide inform fai about the ISO we build
449 [ -d "$CHROOT_OUTPUT/etc/" ] || mkdir -p "$CHROOT_OUTPUT/etc/"
450 echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
451 [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
452 [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
454 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
455 FAI_ACTION=softupdate
457 FAI_ACTION=dirinstall
460 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
461 if ! [ -r "$CHROOT_OUTPUT/etc/grml_version" ] ; then
462 log "Error: does not look like you have a working chroot. Updating/building not possible."
463 eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
469 if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
470 log "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'"
471 ewarn "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'" ; eend 0
473 mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
475 if [ -n "${MIRROR_DIRECTORY}" ] ; then
476 mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
477 mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
480 log "Executed FAI command line:"
481 log "BUILD_ONLY=$BUILD_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
482 BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
483 "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
484 RC="$PIPESTATUS" # notice: bash-only
486 if [ "$RC" != 0 ] ; then
487 log "Error while executing fai [exit code ${RC}]. Exiting."
488 eerror "Error while executing fai [exit code ${RC}]. Exiting." ; eend 1
491 log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
492 echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version
493 chmod 644 $CHROOT_OUTPUT/etc/grml_version
494 einfo "Rebuilding initramfs"
495 # make sure new /etc/grml_version reaches the initramfs:
496 chroot $CHROOT_OUTPUT update-initramfs -u -t
500 # Remove all FAI logs from chroot if class RELEASE is used:
501 if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
502 rm -rf "$CHROOT_OUTPUT"/var/log/fai/*
505 # make sure we don't leave any mounts - FAI doesn't remove them always
506 umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
507 umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
508 umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
509 umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
511 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
513 # notice: 'fai dirinstall' does not seem to exit appropriate, so:
515 CHECKLOG=/var/log/fai/$HOSTNAME/last
516 if [ -r "$CHECKLOG/software.log" ] ; then
517 # 1 errors during executing of commands
518 grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
519 grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
520 grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
521 grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
522 grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
525 if [ -r "$CHECKLOG/shell.log" ] ; then
526 grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=2
529 if [ -n "$ERROR" ] ; then
530 log "There was an error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
531 eerror "There was an error during execution of stage 'fai dirinstall'"
532 echo " Check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
536 log "Finished execution of stage 'fai dirinstall' [$(date)]"
537 einfo "Finished execution of stage 'fai dirinstall'"
544 # BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
545 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
546 mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
549 if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
550 if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
551 log "$BUILD_OUTPUT/boot/isolinux exists already, skipping stage 'boot'"
552 ewarn "$BUILD_OUTPUT/boot/isolinux exists already, skipping stage 'boot'" ; eend 0
555 [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
556 [ -d "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"
558 if [ -z "$NO_ADDONS" ] ; then
559 [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons
560 cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest
563 # if we don't have an initrd we a) can't boot and b) there was an error
564 # during build, so check for the file:
565 INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
566 if [ -n "$INITRD" ] ; then
567 cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/initrd.gz
568 find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
570 log "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
571 eerror "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
575 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
576 if [ -n "$KERNEL_IMAGE" ] ; then
577 cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/linux26
579 log "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
580 eerror "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
584 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
585 if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
586 log "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
587 eerror "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
591 cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
593 if [ -z "$NO_ADDONS" ] ; then
594 if ! [ -d /usr/share/grml-live/templates/boot/addons/bsd4grml ] ; then
595 ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
597 # copy only files so we can handle bsd4grml on its own
598 for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
599 test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
602 if [ -z "$NO_ADDONS_BSD4GRML" ] ; then
603 cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
608 if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
609 cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
611 # make sure we have recent template files available, otherwise updating
612 # the strings like $GRML_NAME and $VERSION might be out of date
613 cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
615 if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
616 log "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
617 eerror "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
621 [ -d "$BUILD_OUTPUT"/GRML ] || mkdir "$BUILD_OUTPUT"/GRML
622 cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/
624 # adjust boot splash information:
625 RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
626 RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
627 RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
629 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/grml-version
630 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/GRML/grml-version
632 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
633 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
635 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
636 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
638 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
639 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
641 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/menu.lst
642 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/menu.lst
644 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
645 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
647 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
648 sed -i "s/%GRML_NAME%/$GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
649 sed -i "s/%ARCH%/$ARCH/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
651 sed -i "s/%DISTRI_INFO%/$DISTRI_INFO/" "$BUILD_OUTPUT"/boot/isolinux/vesamenu.cfg
652 sed -i "s/%DISTRI_SPLASH%/$DISTRI_SPLASH/" "$BUILD_OUTPUT"/boot/isolinux/vesamenu.cfg
654 # make sure the squashfs filename is set accordingly:
655 GRML_NAME_SQUASHFS="$GRML_NAME.squashfs"
656 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
657 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
658 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/grub/menu.lst
660 GRML_NAME_SQUASHFS="$(cut_string 20 "$GRML_NAME_SQUASHFS")"
661 GRML_NAME_SQUASHFS="$(extend_string_end 20 "$GRML_NAME_SQUASHFS")"
662 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f4
663 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f5
665 if ! [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] ; then
666 log "including grml.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
667 echo "include grml.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
668 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
669 else # assume we are building a custom distribution:
670 log "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
671 einfo "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
672 if grep -q "^include ${DISTRI_NAME}.cfg" "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
673 log "include for ${DISTRI_NAME}.cfg already present, nothing to do."
674 einfo "include for ${DISTRI_NAME}.cfg already present, nothing to do."
677 log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
678 echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
679 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
683 # use old style console based isolinux method only if requested:
684 if [[ "${ISOLINUX_METHOD}" == "console" ]] ; then
685 log 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
686 einfo 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
687 if grep -q '^include console.cfg' "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
688 einfo "include for console.cfg already foud, nothing to do."
691 log "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
692 einfo "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
693 echo "include console.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
697 log 'Using graphical boot menu.'
698 if grep -q '^include vesamenu.cfg' "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg" ; then
699 log "include for vesamenu.cfg already foud, nothing to do."
701 log "including vesamenu.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
702 echo "include vesamenu.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
706 # jump back to grub from bsd4grml:
707 if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
708 if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
713 if [ -e "$BUILD_OUTPUT"/boot/grub/stage2 ]; then
716 GRUB_LEGACY=stage2_eltorito
720 for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
721 "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg; do
722 sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
723 -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
727 # autostart for Windows:
728 if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
729 cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
733 if [ -n "$WINDOWS_BINARIES" ] ; then
734 if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
735 log "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'"
736 ewarn "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'" ; eend 0
738 if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
739 mkdir "$BUILD_OUTPUT"/windows
740 ( cd "$BUILD_OUTPUT"/windows
741 for file in pageant plink pscp psftp putty puttygen ; do
742 wget -O ${file}.exe ${WINDOWS_BINARIES}/${file}.exe
743 md5sum ${file}.exe > ${file}.exe.md5
747 log "Finished execution of stage 'WINDOWS_BINARIES' [$(date)]"
748 einfo "Finished execution of stage 'WINDOWS_BINARIES'" ; eend 0
750 einfo "Finished execution of stage 'boot'" ; eend 0
753 elif [ "$ARCH" = powerpc ] ; then
754 ewarn 'Warning: formorer, it is your turn. :)'>&2
757 eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
760 if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
761 log "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'"
762 ewarn "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'" ; eend 0
763 elif [ -n "$SKIP_MKSQUASHFS" ] ; then
764 log "Skipping stage 'squashfs' as requested via option -q"
765 ewarn "Skipping stage 'squashfs' as requested via option -q" ; eend 0
767 [ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
768 # make sure we don't leave (even an empty) base.tgz:
769 [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
771 # make sure mksquashfs can handle the according option:
772 if [ -n "$SQUASHFS_ZLIB" ] ; then
773 mksquashfs --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
776 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" ; then
777 if ! mksquashfs --help 2>&1 | grep -q -- '-nolzma' ; then
778 ewarn "mksquashfs does NOT support the nolzma option, just using default zlib mode."
779 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')"
784 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-lzma" ; then
785 if ! mksquashfs --help 2>&1 | grep -q -- '-lzma' ; then
786 ewarn "mksquashfs does NOT support the lzma option, falling back to zlib mode."
787 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')"
792 # support exclusion of files via exclude-file:
793 if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
794 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE"
797 # get rid of unnecessary files when building grml-small for final release:
798 if echo "$CLASSES" | grep -q GRML_SMALL ; then
799 SQUASHFS_OPTIONS="$SQUASHFS_OUTPUT -e initrd.img* vmlinuz*"
802 SQUASHFS_OUTPUT="$(mktemp -t grml-live.XXXXXX)"
803 log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
804 if mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
805 -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_OUTPUT}" ; then
806 echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
807 log "Finished execution of stage 'squashfs' [$(date)]"
808 einfo "Finished execution of stage 'squashfs'" ; eend 0
809 rm -f "${SQUASHFS_OUTPUT}"
811 log "There was an error executing stage 'squashfs' [$(date)]:"
812 log "$(cat $SQUASHFS_OUTPUT)"
813 eerror "There was an error executing stage 'squashfs':" ; eend 1
814 cat "${SQUASHFS_OUTPUT}"
815 rm -f "${SQUASHFS_OUTPUT}"
820 # create md5sum file:
821 ( cd $BUILD_OUTPUT/GRML &&
822 find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
825 # ISO_OUTPUT - mkisofs {{{
826 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
827 [ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
829 if [ "$BOOT_METHOD" = "isolinux" ] ; then
830 BOOT_FILE="boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
831 elif [ "$BOOT_METHOD" = "grub" ] ; then
832 BOOT_FILE="boot/grub/stage2_eltorito"
835 if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
836 log "$ISO_OUTPUT exists already, skipping stage 'iso build'"
837 ewarn "$ISO_OUTPUT exists already, skipping stage 'iso build'" ; eend 0
839 mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
841 # support mkisofs as well as genisoimage
842 if which mkisofs >/dev/null 2>&1; then
844 elif which genisoimage >/dev/null 2>&1; then
845 MKISOFS='genisoimage'
847 log "Sorry, neither mkisofs nor genisoimage available - can not create ISO."
848 eerror "Sorry, neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
853 if cd "$BUILD_OUTPUT" ; then
854 log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b $BOOT_FILE -o ${ISO_OUTPUT}/${ISO_NAME} ."
855 "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
856 -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table \
857 -b $BOOT_FILE -no-pad \
858 -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
860 # pad the output ISO to multiples of 256 KiB for partition table support
861 siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
862 cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
863 siz=$((cyls * 16 * 32 * 512)) # size after padding
864 dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
865 of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
867 # support disabling hybrid ISO image
868 if [ "$HYBRID_METHOD" = "disable" ] ; then\
869 log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
870 einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
872 # use isohybrid only on request
873 elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
874 if ! which isohybrid >/dev/null 2>&1 ; then
875 bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
877 log "Creating hybrid ISO file with isohybrid method"
878 einfo "Creating hybrid ISO file with isohybrid method"
879 isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
882 # by default use our manifold boot method:
884 if ! [ -r boot/grub/core.img ] ; then
885 ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
887 log "Creating hybrid ISO file with manifold method"
888 einfo "Creating hybrid ISO file with manifold method"
890 mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 1 -p 0x83 -g $cyls:16:32 | \
891 cat - boot/grub/core.img | \
892 dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
897 # generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
898 case $CLASSES in *RELEASE*)
901 if cd $ISO_OUTPUT ; then
902 md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
903 touch -r ${ISO_NAME} ${ISO_NAME}.md5
904 sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
905 touch -r ${ISO_NAME} ${ISO_NAME}.sha1
914 if [ "$RC" = 0 ] ; then
915 log "Finished execution of stage 'iso build' [$(date)]"
916 einfo "Finished execution of stage 'iso build'" ; eend 0
918 log "There was an error ($RC) executing stage 'iso build' [$(date)]"
919 eerror "There was an error executing stage 'iso build'" ; eend 1
926 [ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
927 einfo "Successfully finished execution of $PN [running ${SECONDS} seconds]" ; eend 0
928 log "Successfully finished execution of $PN [running ${SECONDS} seconds]"
932 ## END OF FILE #################################################################
933 # vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=3